#METABOLOMICS WORKBENCH mmousa2_20240806_232336 DATATRACK_ID:5085 STUDY_ID:ST004249 ANALYSIS_ID:AN007072 PROJECT_ID:PR002416 VERSION 1 CREATED_ON October 3, 2025, 8:52 am #PROJECT PR:PROJECT_TITLE Evaluation of FASP protocol for a mass spectrometry-based multiomics analysis of PR:PROJECT_TITLE urine sample PR:PROJECT_SUMMARY Integrative multi-omics analysis of biological specimens such as tissues and PR:PROJECT_SUMMARY biofluids (e.g., plasma and urine) is a powerful approach for gaining PR:PROJECT_SUMMARY comprehensive understanding of the complex biological systems as well as in the PR:PROJECT_SUMMARY identification of disease biomarkers. The great majority of omics datasets PR:PROJECT_SUMMARY collected thus far resulted from a single omic (e.g. proteomics, metabolomics, PR:PROJECT_SUMMARY lipidomics and others) study, which represents a challenge for any subsequent PR:PROJECT_SUMMARY multiomics integration analysis. Filter Aided Sample Preparation (FASP) is a PR:PROJECT_SUMMARY rapid and well-established technique for facilitating bottom-up proteomics PR:PROJECT_SUMMARY preparation. However, FASP has only been employed in proteomics analysis and its PR:PROJECT_SUMMARY utility for simultaneously isolating other biomolecules remains largely PR:PROJECT_SUMMARY unexplored. This study assesses the performance of FASP as a convenient protocol PR:PROJECT_SUMMARY to isolate protein and metabolite fraction from the same urine sample. Here FASP PR:PROJECT_SUMMARY based LC-MS/MS analysis resulted in the identification of 3163 non-redundant PR:PROJECT_SUMMARY peptides, 957 of which were unique protein groups. In parallel, LC-Qtof-MS and PR:PROJECT_SUMMARY GC-MS/MS analysis of metabolites fraction obtained from urine solvent based PR:PROJECT_SUMMARY extraction, FASP filtrate, FASP residue (concentrated protein) detected 145 PR:PROJECT_SUMMARY metabolites by LC-MS and 139 metabolites by GC-MS. Our study demonstrates that PR:PROJECT_SUMMARY the outcomes from FASP filtrate are comparable to those from solid phase PR:PROJECT_SUMMARY extraction or FASP residue, in terms of both qualitative and quantitative PR:PROJECT_SUMMARY analysis. Arguing that the proposed multiomics- FASP protocol should be PR:PROJECT_SUMMARY considered for a multiomics single-step sample preparation analysis. PR:INSTITUTE Nova University of Lisbon PR:DEPARTMENT Department of Chemistry PR:LABORATORY LAQV-REQUIMTE PR:LAST_NAME Mousa PR:FIRST_NAME Muath PR:ADDRESS Largo da Torre, 2829-516 Caparica, Portugal PR:EMAIL m.mousa@campus.fct.unl.pt PR:PHONE +971528637857 #STUDY ST:STUDY_TITLE Evaluation of the FASP protocol for a mass spectrometry-based multiomics ST:STUDY_TITLE analysis of a urine sample by GC-MS ST:STUDY_SUMMARY Integrative multi-omics analysis of biological specimens such as tissues and ST:STUDY_SUMMARY biofluids (e.g., plasma and urine) is a powerful approach for gaining ST:STUDY_SUMMARY comprehensive understanding of the complex biological systems as well as in the ST:STUDY_SUMMARY identification of disease biomarkers. The great majority of omics datasets ST:STUDY_SUMMARY collected thus far resulted from a single omic (e.g. proteomics, metabolomics, ST:STUDY_SUMMARY lipidomics and others) study, which represents a challenge for any subsequent ST:STUDY_SUMMARY multiomics integration analysis. Filter Aided Sample Preparation (FASP) is a ST:STUDY_SUMMARY rapid and well-established technique for facilitating bottom-up proteomics ST:STUDY_SUMMARY preparation. However, FASP has only been employed in proteomics analysis and its ST:STUDY_SUMMARY utility for simultaneously isolating other biomolecules remains largely ST:STUDY_SUMMARY unexplored. This study assesses the performance of FASP as a convenient protocol ST:STUDY_SUMMARY to isolate protein and metabolite fraction from the same urine sample. Here FASP ST:STUDY_SUMMARY based LC-MS/MS analysis resulted in the identification of 3163 non-redundant ST:STUDY_SUMMARY peptides, 957 of which were unique protein groups. In parallel, LC-Qtof-MS and ST:STUDY_SUMMARY GC-MS/MS analysis of metabolites fraction obtained from urine solvent based ST:STUDY_SUMMARY extraction, FASP filtrate, FASP residue (concentrated protein) detected 145 ST:STUDY_SUMMARY metabolites by LC-MS and 139 metabolites by GC-MS. Our study demonstrates that ST:STUDY_SUMMARY the outcomes from FASP filtrate are comparable to those from solid phase ST:STUDY_SUMMARY extraction or FASP residue, in terms of both qualitative and quantitative ST:STUDY_SUMMARY analysis. Arguing that the proposed multiomics- FASP protocol should be ST:STUDY_SUMMARY considered for a multiomics single-step sample preparation analysis. ST:INSTITUTE Nova University of Lisbon ST:DEPARTMENT Department of Chemistry ST:LABORATORY LAQV-REQUIMTE ST:LAST_NAME Mousa ST:FIRST_NAME Muath ST:ADDRESS Largo da Torre, 2829-516 Caparica, Portugal ST:EMAIL m.mousa@campus.fct.unl.pt ST:PHONE +971528637857 #SUBJECT SU:SUBJECT_TYPE Human SU:SUBJECT_SPECIES Homo sapiens SU:TAXONOMY_ID 9606 #SUBJECT_SAMPLE_FACTORS: SUBJECT(optional)[tab]SAMPLE[tab]FACTORS(NAME:VALUE pairs separated by |)[tab]Raw file names and additional sample data SUBJECT_SAMPLE_FACTORS - Filtrate 01 Sample source:Urine | Factor:Metabolite peak Area RAW_FILE_NAME(Raw Name)=Filtrate 01_16 May 2023_1.qgd SUBJECT_SAMPLE_FACTORS - Filtrate 02 Sample source:Urine | Factor:Metabolite peak Area RAW_FILE_NAME(Raw Name)=Filtrate 02_17 May 2023_2.qgd SUBJECT_SAMPLE_FACTORS - Filtrate 03 Sample source:Urine | Factor:Metabolite peak Area RAW_FILE_NAME(Raw Name)=Filtrate 03_17 May 2023_3.qgd SUBJECT_SAMPLE_FACTORS - Conc 01 Sample source:Urine | Factor:Metabolite peak Area RAW_FILE_NAME(Raw Name)=Conc 01_17 May 2023_4.qgd SUBJECT_SAMPLE_FACTORS - Conc 02 Sample source:Urine | Factor:Metabolite peak Area RAW_FILE_NAME(Raw Name)=Conc 02_17 May 2023_5.qgd SUBJECT_SAMPLE_FACTORS - Raw01 Sample source:Urine | Factor:Metabolite peak Area RAW_FILE_NAME(Raw Name)=Raw01_18 May 2023_7.qgd SUBJECT_SAMPLE_FACTORS - Raw02 Sample source:Urine | Factor:Metabolite peak Area RAW_FILE_NAME(Raw Name)=Raw02_18 May 2023_8.qgd SUBJECT_SAMPLE_FACTORS - Raw03 Sample source:Urine | Factor:Metabolite peak Area RAW_FILE_NAME(Raw Name)=Raw03_18 May 2023_9.qgd #COLLECTION CO:COLLECTION_SUMMARY Urine sample was collected from a volunteer member of disease biomarker group at CO:COLLECTION_SUMMARY the University of Sharjah. The participant gave informed consent for inclusion CO:COLLECTION_SUMMARY before enrollment in this study. The sample were centrifuged 5000 x g to remove CO:COLLECTION_SUMMARY the precipitated cells, the supernatant was transferred to new centrifuged tube CO:COLLECTION_SUMMARY and frozen at -80℃ until it is needed. CO:SAMPLE_TYPE Urine #TREATMENT TR:TREATMENT_SUMMARY From each step, 100 µL of urine were diluted with 500 µL methanol, vortexed TR:TREATMENT_SUMMARY for 30 s and centrifuged at 10,000 x g. from the supernatant, 500 µL were TR:TREATMENT_SUMMARY transferred to 1.5 mL centrifuge tube and evaporated using centrifugal vacuum TR:TREATMENT_SUMMARY concentrator until drying. The samples were derivatized by adding 100 µL of TR:TREATMENT_SUMMARY N-Methyl-N-trimethylsilyltrifluoroacetamide (MSTFA) + 1% TMCS and 100 µL hexane TR:TREATMENT_SUMMARY then incubated at 60°C for 30 min. #SAMPLEPREP SP:SAMPLEPREP_SUMMARY From each step, 100 µL of urine were diluted with 500 µL methanol, vortexed SP:SAMPLEPREP_SUMMARY for 30 s and centrifuged at 10,000 x g. from the supernatant, 500 µL were SP:SAMPLEPREP_SUMMARY transferred to 1.5 mL centrifuge tube and evaporated using centrifugal vacuum SP:SAMPLEPREP_SUMMARY concentrator until drying. The samples were derivatized by adding 100 µL of SP:SAMPLEPREP_SUMMARY N-Methyl-N-trimethylsilyltrifluoroacetamide (MSTFA) + 1% TMCS and 100 µL hexane SP:SAMPLEPREP_SUMMARY then incubated at 60°C for 30 min. The derivatized samples were filtered by 0.2 SP:SAMPLEPREP_SUMMARY µm PTFE membrane syringe filter and transferred to HPLC vials for GC-MS/MS SP:SAMPLEPREP_SUMMARY analysis. #CHROMATOGRAPHY CH:CHROMATOGRAPHY_SUMMARY The GC oven temperature maintained at 100°C for 4 min increased to 320°C at CH:CHROMATOGRAPHY_SUMMARY the rate of 4 °C/min and kept for 8 min to have a total run of 67 min. The CH:CHROMATOGRAPHY_SUMMARY interface temperature was set at 280°C while the EI-MS ion source held at the CH:CHROMATOGRAPHY_SUMMARY temperature of 200°C. MRM mode for a total of 475 organic acid metabolites were CH:CHROMATOGRAPHY_SUMMARY operated by the triple quad mass detector CH:CHROMATOGRAPHY_TYPE GC CH:INSTRUMENT_NAME Shimadzu GC-2010 CH:COLUMN_NAME Phenomenex Zebron ZB-5 (30 m x 0.25 mm, 1 µm) CH:SOLVENT_A He CH:SOLVENT_B He CH:FLOW_GRADIENT The GC oven temperature maintained at 100°C for 4 min increased to 320°C at CH:FLOW_GRADIENT the rate of 4°C/min and kept for 8 min to have a total run of 67 min. The CH:FLOW_GRADIENT interface temperature was set at 280°C while the EI-MS ion source held at the CH:FLOW_GRADIENT temperature of 200°C. MRM mode for a total of 475 organic acid metabolites were CH:FLOW_GRADIENT operated by the triple quad mass detector CH:FLOW_RATE 1.1 ml/min CH:COLUMN_TEMPERATURE 100°C #ANALYSIS AN:ANALYSIS_TYPE MS #MS MS:INSTRUMENT_NAME Shimazu TQ8040 MS:INSTRUMENT_TYPE Triple quadrupole MS:MS_TYPE EI MS:ION_MODE POSITIVE MS:MS_COMMENTS EI-MS ion source held at the temperature of 200°C. MRM mode for a total of 475 MS:MS_COMMENTS organic acid metabolites were operated by the triple quad mass detector #MS_METABOLITE_DATA MS_METABOLITE_DATA:UNITS Peak Area MS_METABOLITE_DATA_START Samples Filtrate 01 Filtrate 02 Filtrate 03 Conc 01 Conc 02 Raw01 Raw02 Raw03 Factors Sample source:Urine | Factor:Metabolite peak Area Sample source:Urine | Factor:Metabolite peak Area Sample source:Urine | Factor:Metabolite peak Area Sample source:Urine | Factor:Metabolite peak Area Sample source:Urine | Factor:Metabolite peak Area Sample source:Urine | Factor:Metabolite peak Area Sample source:Urine | Factor:Metabolite peak Area Sample source:Urine | Factor:Metabolite peak Area Hippuric acid 73422713 74978396 72238661 67182099 68195630 87226400 80705746 76072006 Glycerol 58130685 55660578 57541465 50517113 56530719 66284398 63718062 57867562 5-Oxoproline 48177552 50339147 48917172 43668535 45215106 59180257 56214490 52728485 Citric acid 36853078 40136593 37949097 37194470 41951195 53977245 49476187 46050946 Serine 32444349 38627051 34312253 35175232 37879342 49042299 45539955 40232792 Creatinine 44624883 35822394 36373422 30183153 33485284 48645586 41752037 31448159 Uric acid 35848113 41099467 37342405 39736355 42292537 47104487 50493670 40457525 Alanine 25936706 32289669 28269693 25052094 27190867 33508416 29386393 22368170 Sucrose 15206318 16156727 16494922 18668487 19433530 24343017 21309155 15887548 Glycolic acid 12479934 13140359 11905946 13552114 15406211 21172390 16787338 13267633 Mannitol 11409765 12942552 11556101 11694256 13845815 18278540 15552937 14508849 meso-Erythritol 9892079 10541539 9386466 9623947 10788768 15889367 13256091 12223587 Gluconic acid 8067569 8830871 7491095 8900739 10711092 15130541 12210523 6742388 Glycine 8457032 11257711 9312063 9672000 11710578 14445397 13351519 10288349 Isocitric acid 7912745 8795128 7973900 8575012 9433967 12944293 11142647 9524455 Arabitol 8227736 8535687 7885638 7889755 8791517 12881689 10961362 9879932 Inositol(2) 7438648 8509292 8108173 7873237 7822422 12802747 9165204 10070503 Threonic acid 6628033 7319700 6544492 6620481 7537213 11848187 9096282 6389357 Aconitic acid 5431877 5913603 5310064 5730551 6987681 10733572 9021095 7868322 Threonine 4691540 5899890 5069037 5355240 6693057 9153572 7526392 6108452 Valine 5316288 5684056 4959888 5699901 6261196 8817941 7465504 6012187 Lyxose-meto(1) 4458883 4647934 4050053 3793723 4597910 8038611 6341232 6565749 Galacturonic acid-meto(2) 4314746 4664465 4262549 4572471 5057755 7928942 6621702 5324499 2-Deoxy-glucose(1) 4974083 4666219 4472130 4801071 5196113 7915218 6885909 5600992 5-Aminovaleric acid 3039342 3736929 3432345 3151858 3642632 5732219 4828337 3802588 Vanilmandelic acid 3297652 3451660 3133945 2780751 3114964 5703712 4504710 5075071 S-Benzyl-Cysteine 3331045 3439635 3125368 2656261 3038495 5404078 4322952 3444736 4-Hydroxyphenylacetic acid 3000858 3245639 2949029 2637715 2862402 5037264 4203527 3566065 1,6-Anhydroglucose 3839227 3180202 3073432 2466564 2805211 4512039 3970086 3071892 Phenylalanine 2336151 2981061 2630403 2242592 2535161 4251177 3626020 3226970 3-Hydroxyisobutyric acid 2546838 2714632 2558127 1930713 2200197 3852523 3289481 3261723 4-Hydroxyproline 2415196 2877884 2579016 2332536 2501316 3811824 3317181 2968476 Citramalic acid 2024819 2215038 1945722 1819200 2049793 3803995 2924907 3401029 Galactose-meto(1) 1821819 2042425 1795710 1547207 1735942 3365151 2686319 2545927 Batyl alcohol 1632406 2105176 2124347 1728262 1903615 3116217 2769685 2040855 Leucine 1891571 2103150 2016119 1498427 1746978 2916335 2708997 2173729 Glucosamine(1) 1737195 1809970 1688747 1362396 1561048 2765154 2321466 1894244 Mannose-meto(1) 1793664 1990477 1734757 1613057 1731835 2729852 2682015 1560288 Acetylglycine 1141707 1415194 1235062 1540868 1346029 2683997 2205700 1864299 Cysteine 1243278 1410952 1285900 1130066 1278258 2633708 2160519 1788954 Glutamine 2650395 2745466 2567780 2478601 2425354 2583074 3302484 1641365 2-Hydroxyglutaric acid 1717783 1842288 1617361 1537160 1686117 2450279 2668661 1553813 5-Hydroxymethyl-2-furoic acid 1256598 1421725 1281222 1127357 1376780 2340439 2243194 1559498 Glucosamine(2) 1284397 1446916 1361074 1246757 1523818 2260835 2298602 1339171 2-Hydroxyhippuric acid 1160244 1267489 1175776 985519 1117681 2226287 1799657 1682395 Proline 1244031 1406516 1232088 1086445 1232866 2187669 1956744 1214586 Fructose-meto(2) 777157 1011232 887820 946997 1068182 2032812 1667185 1455720 Glutamic acid 985366 1144530 982711 876542 1078053 2015306 1674834 907335 3-Hydroxypropionic acid 1313757 1375604 1285239 1077005 1212090 1884171 1955348 1327649 Nicotinic acid 803598 1010962 817441 895327 1049623 1704488 1511542 706158 N-Acetylglutamine 660506 858249 781474 762859 851097 1506093 1265547 759139 3-Hydroxyisovaleric acid 818920 764294 886380 738483 802706 1492586 1138349 1638685 4-Hydroxyphenylpyruvic acid-meto 698952 826616 725597 755106 843537 1402169 1169605 852420 Glycerol 3-phosphate 790912 794667 791916 717144 809617 1357957 1169400 989017 Ethylmalonic acid 669071 714107 670067 599294 688591 1251193 1052247 675367 Adenine 459932 634328 530777 588042 645702 1169054 847319 971511 3-Aminoisobutyric acid 490878 667650 592670 525717 670920 1129287 884015 706051 Homovanillic acid 617411 663228 611017 607457 660975 1028128 872725 633600 Ribonolactone 444326 561160 425987 460164 515237 967539 785530 683727 2-Aminoadipic acid 411602 547862 471144 406076 493717 938435 774966 700372 Quinolinic acid 560262 566657 580697 491089 550069 905209 788964 572691 Catechol 448631 450732 466167 382251 439303 870796 721882 560765 Citric acid-d4 532485 591781 559404 511005 561212 864094 797473 520363 Kynurenic acid 363796 440404 420689 381304 433604 841493 690402 533473 Allose-meto(1) 297212 394234 374428 304096 364213 829051 639876 499518 Glyceric acid 485369 506868 449631 443606 491628 799158 730565 673592 Aspartic acid 419489 361723 358756 285756 328734 694439 597963 404334 Sarcosine 393317 436554 400905 387502 423918 667131 690314 359841 Histidinol 338469 307707 310526 242897 319022 607898 541279 424704 Dihydroxyacetone phosphate-meto(2) 304062 286398 283867 240026 290988 584747 518647 220266 Orotic acid 272480 295770 272881 240548 300474 571130 527133 0 Methylsuccinic acid 252915 271876 242860 266279 280539 545014 422297 411357 3-Hydroxyphenylacetic acid 259608 281872 255755 285434 290859 526827 436645 358127 Mesaconic acid 245374 270503 244179 217979 266888 488531 400863 372695 3-Hydroxybutyric acid 240426 265270 253259 227417 256618 426763 372061 276634 Cytosine 211231 248652 222177 218582 244723 426019 342862 286997 Glucose 6-phosphate-meto(1) 217499 248240 235893 207875 243173 411213 340792 203311 Octopamine 169199 235434 197855 203732 237261 410960 325530 291582 Mannose 6-phosphate-meto(1) 217473 250008 237745 242474 248259 402429 343055 334676 Tartaric acid 215222 233558 210026 249491 234027 393012 323038 307832 4-Hydroxybenzoic acid 239006 265577 270427 226017 263987 383362 372760 242011 Urocanic acid 167378 219150 217513 238042 230048 371812 315634 234928 2-Propyl-5-hydroxy-pentanoic acid 193307 210335 185943 184068 204662 331811 269266 225865 Pyrogallol 238601 245111 249110 211729 242054 312542 337912 145148 N-Acetylaspartic acid 233641 212215 189066 203840 226441 309446 273585 199657 Norvaline 152520 195153 177249 155023 200325 298567 250234 218556 Fumaric acid 153912 174688 154071 163301 188228 270097 228587 179598 Methylmalonic acid 149033 165000 137431 158653 179259 263589 213389 192357 Tagatose-meto(1) 159325 165167 150457 168454 184796 259568 217407 196955 Acetoacetic acid(1) 130041 156859 134678 153651 174154 222891 197704 168999 Glutaric acid 131788 148385 128239 144967 164646 219221 180496 153330 Azelaic acid 158298 164861 153886 155215 178564 217797 202376 133260 3-Hydroxyglutaric acid 134226 146761 130043 140579 157284 208304 179227 142554 Glycerol 2-phosphate 197630 189209 195337 179348 200068 201246 245381 170276 Ureidosuccinic acid 100369 132033 123806 118574 142460 164743 160183 143853 5-Methoxytryptamine 85662 117701 99073 96578 119009 152490 124135 113692 Ascorbic acid 110597 108766 96479 109443 116997 151702 123023 106640 Adipic acid 98779 104024 93648 97370 104630 148022 116215 99024 4-Aminobutyric acid 115376 95707 100688 87008 94587 138480 105379 105593 Glyoxylic acid-oxime 83977 91149 84099 74988 92561 124667 103140 110545 N-Acetyltyrosine 90584 97338 96237 93680 102883 122538 113533 90408 3-Methyladipic acid 79256 79196 73879 69065 88526 119632 100315 77105 Acetoacetic acid(2) 48035 67160 67447 43684 77547 114626 83227 86472 3-Hydroxyanthranilic acid 110145 124228 104647 104859 125867 109568 129173 55890 2-Ketoglutaric acid 59538 75685 67427 73984 81869 102659 87303 66147 Isobutyrylglycine 74177 75990 64453 84135 87638 102487 89984 95578 3-Methylglutaric acid 104747 119101 102380 106860 123083 96549 125643 46217 Allantoin 43832 56486 47100 55742 68490 93623 75750 70838 Suberic acid 66021 69656 63567 67280 79134 92782 83341 52748 2-Hydroxyisocaproic acid 66428 74971 68864 72216 80310 87002 84784 41446 3-Phenyllactic acid 58883 58211 53191 57377 69806 86177 78540 57463 Methionine 38665 50426 41050 48419 62428 78090 64260 53927 Dimethylglycine 43507 51112 44774 51930 63871 76992 66932 54791 Protocatechuic acid 52665 58285 58635 76102 71437 74626 80353 47263 5-Dehydroquinic acid-meto 61057 66618 63335 64407 74498 71929 81919 13325 Maleic acid 46276 53033 46636 59565 65634 66907 70833 31050 N-Acetylneuraminic acid 59585 47862 44744 49162 58854 61691 53513 40336 5'-Methylthioadenosine 50312 45366 48239 44487 51123 61680 51123 46253 Threo-b-hydroxyaspartic acid 41389 44450 40073 36487 47216 60763 50673 36769 Lactose-meto(2) 42024 42389 34624 46216 44863 49512 40176 34533 Pimelic acid 40500 43604 38076 42213 46521 48861 46280 29094 Margaric acid 55999 42578 48860 34724 46002 47207 44659 36240 Erythrose 4-phosphate-meto(2) 25771 31406 29908 30353 37247 41169 34038 27276 2-Methyl-3-hydroxybutyric acid(1) 32528 30145 29743 34141 34508 36826 32625 25345 Erythrose 4-phosphate-meto(1) 19492 28547 26280 24172 28789 35976 29082 25131 Isomaltose-meto(2) 28586 29198 30621 30130 32497 34822 29944 26866 1,5-Anhydro-glucitol 17589 19174 17798 15302 17490 26286 21089 17210 6-Phosphogluconic acid 17926 17557 16002 14757 16116 23381 19112 9728 2-Methylhippuric acid 16311 18387 17058 14584 16990 22585 20441 8853 Malic acid 15954 15815 13906 13257 15223 21465 17670 16862 Kynurenine 21236 27573 25570 20831 25691 21276 27599 41246 Dopa 8251 11087 9261 8812 10118 15412 13844 10285 Biotin 6011 8733 7681 8081 8780 15038 11639 10921 Coniferyl aldehyde-meto(1) 13666 14296 13272 11870 13044 14610 14828 14129 Anthranilic acid 7949 9783 8644 9727 9313 13828 12465 5087 2-Ketobutyric acid-meto(2) 7143 9692 8391 7749 9290 12586 12318 9475 Porphobilinogen 3901 5530 5369 7321 7441 10443 8247 7299 Succinylacetone-meto(4) 5136 6402 4754 7252 7660 8976 9505 8471 MS_METABOLITE_DATA_END #METABOLITES METABOLITES_START metabolite_name Hippuric acid Glycerol 5-Oxoproline Citric acid Serine Creatinine Uric acid Alanine Sucrose Glycolic acid Mannitol meso-Erythritol Gluconic acid Glycine Isocitric acid Arabitol Inositol(2) Threonic acid Aconitic acid Threonine Valine Lyxose-meto(1) Galacturonic acid-meto(2) 2-Deoxy-glucose(1) 5-Aminovaleric acid Vanilmandelic acid S-Benzyl-Cysteine 4-Hydroxyphenylacetic acid 1,6-Anhydroglucose Phenylalanine 3-Hydroxyisobutyric acid 4-Hydroxyproline Citramalic acid Galactose-meto(1) Batyl alcohol Leucine Glucosamine(1) Mannose-meto(1) Acetylglycine Cysteine Glutamine 2-Hydroxyglutaric acid 5-Hydroxymethyl-2-furoic acid Glucosamine(2) 2-Hydroxyhippuric acid Proline Fructose-meto(2) Glutamic acid 3-Hydroxypropionic acid Nicotinic acid N-Acetylglutamine 3-Hydroxyisovaleric acid 4-Hydroxyphenylpyruvic acid-meto Glycerol 3-phosphate Ethylmalonic acid Adenine 3-Aminoisobutyric acid Homovanillic acid Ribonolactone 2-Aminoadipic acid Quinolinic acid Catechol Citric acid-d4 Kynurenic acid Allose-meto(1) Glyceric acid Aspartic acid Sarcosine Histidinol Dihydroxyacetone phosphate-meto(2) Orotic acid Methylsuccinic acid 3-Hydroxyphenylacetic acid Mesaconic acid 3-Hydroxybutyric acid Cytosine Glucose 6-phosphate-meto(1) Octopamine Mannose 6-phosphate-meto(1) Tartaric acid 4-Hydroxybenzoic acid Urocanic acid 2-Propyl-5-hydroxy-pentanoic acid Pyrogallol N-Acetylaspartic acid Norvaline Fumaric acid Methylmalonic acid Tagatose-meto(1) Acetoacetic acid(1) Glutaric acid Azelaic acid 3-Hydroxyglutaric acid Glycerol 2-phosphate Ureidosuccinic acid 5-Methoxytryptamine Ascorbic acid Adipic acid 4-Aminobutyric acid Glyoxylic acid-oxime N-Acetyltyrosine 3-Methyladipic acid Acetoacetic acid(2) 3-Hydroxyanthranilic acid 2-Ketoglutaric acid Isobutyrylglycine 3-Methylglutaric acid Allantoin Suberic acid 2-Hydroxyisocaproic acid 3-Phenyllactic acid Methionine Dimethylglycine Protocatechuic acid 5-Dehydroquinic acid-meto Maleic acid N-Acetylneuraminic acid Threo-b-hydroxyaspartic acid Lactose-meto(2) Pimelic acid Margaric acid Erythrose 4-phosphate-meto(2) 2-Methyl-3-hydroxybutyric acid(1) Erythrose 4-phosphate-meto(1) Isomaltose-meto(2) 1,5-Anhydro-glucitol 6-Phosphogluconic acid 2-Methylhippuric acid Malic acid Kynurenine Dopa Biotin Coniferyl aldehyde-meto(1) Anthranilic acid 2-Ketobutyric acid-meto(2) Porphobilinogen Succinylacetone-meto(4) 5'-Methylthioadenosine METABOLITES_END #END